LM556 Datasheet PDF - LM Technologies

The LM556 Bluetooth Audio Development Kit can be used with the LM730, LM740 and LM745 series Audio Modules, all of which offer a range of Audio functionality and can be used with other Multimedia functions. The Development Kit provides access to serial port, PIO and SPI interface, and LED Indications.

● Access to UART via DB9 port, SPI via DB25 port and PIO via push buttons

● LED Indications

● Onboard microphone and audio jack for audio testing

● Powered via USB port or DC Supply 5V